Jar sealer



FIG. 1 is a perspective view of a jar sealer showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof, the rear, left and right elevational views are identical;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a cross-sectional view taken in the direction of line 6-6 on FIG. 4. 

CLAIM The ornamental design for a jar sealer, as shown and described. 